11742 Zip Code

April 20, 2024

Zip Code:	11742
City/Town:	Holtsville
State:	New York

Population:	13,261
Per Capita Income:	$28,570
Mean Household Income:	$83,112

Total Housing Units:	4,649
Median Home Value:	$168,800
Median Year Homes Built:	1974

Land Area:	5.0 sq miles 13.0 sq kilometers
Water Area:	0.0 sq miles 0.0 sq kilometers

Population Information (11742 zip code)

Number/Percent/U.S. Avg

Percent

U.S. Avg

Total Population:

13,261

Male:

6,407

48.3%

49.2%

Female:

6,854

51.7%

50.8%

Median Age:

38.7 yrs

37.2 yrs

Under 5 years:

744

5.6%

6.5%

5 to 9 years:

903

6.9%

6.6%

10 to 19 years:

1,967

14.8%

13.8%

20 to 29 years:

1,436

10.8%

13.8%

30 to 39 years:

1,871

14.1%

13.0%

40 to 49 years:

2,477

18.7%

14.2%

50 to 59 years:

1,763

13.3%

13.6%

60 to 69 years:

1,255

9.5%

9.4%

70 to 79 years:

530

4.0%

5.4%

80 years and over:

315

2.4%

3.7%

Housing Information (11742 zip code)

Number/Percent/U.S. Avg

Percent

U.S. Avg

Median home value:

$168,800

$119,600

Median year homes build:

1974

1971

Median real estate taxes:

$4,435 / yr.

$1,334 / yr.

Median rent:

$867 / mo.

$519 / mo.

Total households:

4,649

Family households:

3,487

75.0%

66.4%

Nonfamily households:

1,162

25.0%

33.6%

Households with individuals under 18 years:

1,853

39.9%

33.4%

Households with individuals 65 years and over:

1,025

22.0%

24.9%

Average household size:

2.9

Average family size:

3.3

Total housing units:

4,798

Occupied housing units:

4,649

96.9%

88.6%

Vacant housing units:

149

3.1%

11.4%

For rent:

1.3%

3.1%

Rented, not occupied:

0.0%

0.2%

For sale only:

0.7%

1.4%

Sold, not occupied:

0.1%

0.3%

For seasonal, recreational, or occasional use:

0.3%

3.5%

All other vacants:

0.7%

2.8%

Homeowner vacancy rate:

0.9%

2.4%

Rental vacancy rate:

6.6%

9.2%

Owner-occupied housing units:

3,746

Population in owner-occupied housing units:

11,071

Average household size of owner-occupied units:

3.0

2.65

Renter-occupied housing units:

903

Population in renter-occupied housing units:

2,167

Average household size of renter-occupied units:

2.4

2.44

Educational Attainment (11742 zip code)

Number/Percent/U.S. Avg

Percent

U.S. Avg

Population 25 years and over

7,832

Less than 9th grade:

179

2.3%

6.2%

9th to 12th grade, no diploma:

693

8.8%

8.7%

High school graduate (includes equivalency):

2,828

36.1%

29.0%

Some college, no degree:

1,751

22.4%

20.6%

Associate degree:

782

10.0%

7.5%

Bachelor's degree:

1,019

13.0%

17.6%

Graduate or professional degree:

580

7.4%

10.3%

Percent high school graduate or higher:

88.9%

85.0%

Percent bachelor's degree or higher:

20.4%

27.9%

Income Information (11742 zip code)

Number/Percent/U.S. Avg

Percent

U.S. Avg

Mean household income:

$0 / yr.

$70,883

Per capita income:

$0 / yr.

$27,334

Males 15 years and over with income:

3,908

29.5%

50.4%

Median income:

$42,086 / yr.

$27,932 / yr.

Full-time, year-round workers:

2,648

20.0%

59.7%

Median income:

$50,736 / yr.

$38,349 / yr.

Females 15 years and over with income:

4,057

30.6%

49.6%

Median income:

$20,290 / yr.

$16,327 / yr.

Full-time, year-round workers:

1,741

13.1%

40.3%

Median income:

$31,987 / yr.

$28,135 / yr.

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